Organisasi Pakta Pertahanan Atlantik Utara Otan, Semau, Kupang Partai Amanat Masashi Otani (1983) Koki Otani Hidekazu Otani Keishi Otani Naoki Otani Ichiji Otani Otani Pengotan, Bangli, Bangli Hayato Otani Takehiro Otani Hotel New Otani Tokyo Masashi Otani (1994) Kazuo Otani Otani Yoshitsugu Mio Otani Otani Emiri STU48